MC2GH256NMCA-2SA00 SAMSUNG [Samsung semiconductor], MC2GH256NMCA-2SA00 Datasheet - Page 36

• Manufacturer Part Number: MC2GH256NMCA-2SA00
• Description: SAMSUNG MultiMediaCard
• Manufacturer: SAMSUNG [Samsung semiconductor]

• CARD_TYPE
This field defines the type of the card. The only currently valid values for this field are 0x01 and 0x03.
• CSD_STRUCTURE
This field is a continuation of the CSD_STRUCTURE field in the CSD register
• EXT_CSD_REV
Defines the fixed parameters. related to the EXT_CSD, according to its revision
• CMD_SET
Contains the binary code of the command set that is currently active in the card. It is set to ‘0’ (Standard MMC) after power
up and can be changed by a SWITCH command.
• CMD_SET_REV
Contains a binary number reflecting the revision of the currently active command set. For Standard MMC. command set it
is:
This field, though in the Modes segment of the EXT_CSD, is read only.
255-1
0
Revision 0.3
7:2
1
0
0
1
2
3
4-255
255-2
1
0
CSD_STRUCTURE
Bit
Code
EXT_CSD_REV
Reserved
High Speed MultiMediaCard @ 52MHz
High Speed MultiMediaCard @ 26MHz
Reserved for future use
CSD version No. 1.0
CSD version No. 1.1
CSD version No. 1.2
Reserved for future use
CSD structure version
Reserved
v4.0
Reserved
Revision 1.1
Revision 1.0
36
Card Type
Version 1.0 - 1.2
Version 1.4 - 2.2
Version 3.1 - 3.2 - 3.31 - 4.0 - 4.1
MMC Revisions
Valid for System Specification Version
Extended CSD Revision
MultiMediaCard
Sep.22.2005
TM